EP 3160682 B1 20180131 - ASSEMBLY FOR TURBOMACHINE COMBUSTION CHAMBER COMPRISING A BOSS AND AN ANNULAR ELEMENT
Title (en)
ASSEMBLY FOR TURBOMACHINE COMBUSTION CHAMBER COMPRISING A BOSS AND AN ANNULAR ELEMENT
Title (de)
ANORDNUNG FÜR TURBOMASCHINENBRENNKAMMER MIT EINER NABE UND EINEM RINGFÖRMIGEN ELEMENT
Title (fr)
ENSEMBLE POUR CHAMBRE DE COMBUSTION DE TURBOMACHINE COMPRENANT UN BOSSAGE ET UN ÉLÉMENT ANNULAIRE
Publication
Application
Priority
- FR 1455862 A 20140624
- FR 2015051633 W 20150619
Abstract (en)
[origin: CA2952329A1] The present invention relates to an assembly for a turbomachine combustion chamber (20), comprising: -a boss (32) for turbomachine combustion chamber (20), comprising a tubular body (33) configured to be inserted in a receiving orifice (29) formed in an annular wall (25) of a flame tube (24) and to accommodate a shank (27) of a connecting pin (26) for connecting the flame tube to an external casing (21), a first end (34) of the boss comprising an annular flange (35) configured to prevent radial translational movement of the boss in a first direction (A), and a second end (37) of the boss being configured to be crimped to the wall (25) of the flame tube (25) so as to prevent radial translational movement of the boss in a second direction (B), and -an annular element (39) configured to fit coaxially with the receiving orifice (29) and in radial contact with the annular wall (25) of the flame tube (24) on the one hand and with the annular flange (35) of the boss (32) on the other.
IPC 8 full level
B23P 11/00 (2006.01); F23R 3/00 (2006.01); F23R 3/06 (2006.01); F23R 3/46 (2006.01); F23R 3/60 (2006.01)
CPC (source: CN EP KR RU US)
B23P 11/00 (2013.01 - RU); B23P 11/005 (2013.01 - CN EP KR US); F23R 3/002 (2013.01 - CN EP KR US); F23R 3/06 (2013.01 - CN EP KR US); F23R 3/46 (2013.01 - US); F23R 3/60 (2013.01 - CN EP KR US); B23P 2700/13 (2013.01 - CN EP KR US); F23R 2900/00018 (2013.01 - CN EP KR US); F23R 2900/00019 (2013.01 - CN EP KR US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
FR 3022613 A1 20151225; FR 3022613 B1 20190419; CA 2952329 A1 20151230; CA 2952329 C 20230110; CN 106471312 A 20170301; CN 106471312 B 20190301; EP 3160682 A1 20170503; EP 3160682 B1 20180131; ES 2661693 T3 20180403; JP 2017528669 A 20170928; JP 6542270 B2 20190710; KR 102414457 B1 20220630; KR 20170021862 A 20170228; PL 3160682 T3 20180530; RU 2017102013 A 20180726; RU 2017102013 A3 20190117; RU 2683996 C2 20190403; US 10941943 B2 20210309; US 2017198915 A1 20170713; WO 2015197954 A1 20151230
DOCDB simple family (application)
FR 1455862 A 20140624; CA 2952329 A 20150619; CN 201580034403 A 20150619; EP 15745519 A 20150619; ES 15745519 T 20150619; FR 2015051633 W 20150619; JP 2016575000 A 20150619; KR 20177001991 A 20150619; PL 15745519 T 20150619; RU 2017102013 A 20150619; US 201515320619 A 20150619